Polar bear fur is not white, it's clear.
74
Hummingbirds can't walk.
32
There are some species of snails that are extremely venomous.
72
7,000 new insect species are discovered every year.
30
Spider monkeys like banana daiquiris.
23
In just about every species of mammal, the female lives longer than the male.
43
Only 3% of bird species have penises.
0